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comparative value priorities of chinese and new zealand

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negative indicator such as no, not, never, etc. The item is expected to elicit disagreement<br />

with the item from a respondent who has positive feelings about the concept, but the<br />

psychodynamics <strong>of</strong> language seem to make this difficult or impossible. For example, if<br />

a respondent feels comfortable using computers, he or she is expected to agree with the<br />

statement “I find that using computers makes my work easier.”, <strong>and</strong> to disagree with the<br />

statement “I find working with a computer to be stressful.” Reflecting on this item, we<br />

begin to see the problem; we might expect spread <strong>of</strong> effect from stressful work to<br />

influence response to the second item. Using a computer makes work easier but the<br />

work is still stressful. The second item is not actually a reversed statement <strong>of</strong> the first.<br />

The LBDQXII contains 20 items <strong>of</strong> 100 that are reverse-scored (21 for the Chinese<br />

version). Use <strong>of</strong> reverse-scored items has proven to be problematic in survey research.<br />

In an effort to reduce response set, or response bias, measurement some self-styled<br />

experts recommended using negatively <strong>and</strong> positively worded items when measuring<br />

the same construct. Nunnaly (1967) published an early work on response set bias (RSB,<br />

bias being perhaps a misleading choice <strong>of</strong> words). RSB occurs when respondents do not<br />

discriminate amongst survey items <strong>and</strong> respond to every question in the same manner<br />

(e.g. circle all threes or fours on a five-point Likert scale). To reduce or eliminate RSB<br />

by ensuring that the respondents were reading the questions in a thoughtful manner,<br />

Nunnaly recommended negatively worded items should be included in survey<br />

questionnaires. Nunnaly’s argument was that subjects who failed to recognize the<br />

reversal <strong>of</strong> the items could be identified as engaging in some type <strong>of</strong> response bias <strong>and</strong><br />

could be removed from the sample, therefore providing a method by which researchers<br />

could increase the accuracy <strong>of</strong> the data being analysed. The logic <strong>of</strong> reversing the<br />

wording <strong>of</strong> particular items <strong>and</strong> then recoding them during scoring to be consistent with<br />

the remaining items has a certain intuitive, though fallacious, appeal. All studies I<br />

reviewed are not cited in this paper, however, comments <strong>of</strong> researchers on the low<br />

correlations <strong>and</strong> factor loadings <strong>of</strong> reverse scored item almost universally indicate they<br />

have a lower contribution to measurement <strong>of</strong> the concept <strong>of</strong> interest, sometimes to the<br />

degree <strong>of</strong> lowering the scale reliability to an unacceptable level. Ibrahim (2001) believes<br />

reverse-scored items in fact lead to tendencies such as acquiescence, malicious r<strong>and</strong>om<br />

responding, <strong>and</strong> response set bias. Frequently, removing subjects who respond<br />

differently to reverse-scored items would lead to unacceptably high losses <strong>of</strong><br />

participants.<br />

314

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